Computer screen display or portion thereof with graphical user interface



The FIGURE is a front view of a computer screen display or potion thereof with graphical user interface showing the new design.

The outermost broken line illustrates the computer screen display, and the broken line showing of alpha-numeric text within the outermost broken :line illustrate portions of the graphical user interface, None of the broken lines form part of the claimed design. 

CLAIM The ornamental design for a computer screen display or portion thereof with graphical user interface, as shown and described. 